115474046688 has 1536 divisors, whose sum is σ = 481207910400. Its totient is φ = 25978060800.

The previous prime is 115474046687. The next prime is 115474046731. The reversal of 115474046688 is 886640474511.

115474046688 is a `hidden beast` number, since 1 + 154 + 7 + 404 + 6 + 6 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115474046687) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1581836220 + ... + 1581836292.

It is an arithmetic number, because the mean of its divisors is an integer number (313286400).

Almost surely, 2^115474046688 is an apocalyptic number.

115474046688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115474046688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240603955200).

115474046688 is an abundant number, since it is smaller than the sum of its proper divisors (365733863712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115474046688 is a wasteful number, since it uses less digits than its factorization.

115474046688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 115474046688 in words is "one hundred fifteen billion, four hundred seventy-four million, forty-six thousand, six hundred eighty-eight".